Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Digital convergence correction device and display device










Image Number 12 for United States Patent #6567058.

A problem to be solved by the invention is to prevent a digital convergence correction device from lowering in precision of correction performed when a relation between screen raster and effective area of picture varies.A vertical display area detection signal that corresponds to a position in vertical direction of a picture display area on a screen is generated in accordance with a vertical deflecting current. An address counter for generating an address for reading out correction data is controlled in accordance with the signal.








 
 
  Recently Added Patents
Integrated circuits with magnetic core inductors and methods of fabrications thereof
Systems and methods for updating a data store using a transaction store
Predictive time entry for workforce management systems
Filtering method for improving the data quality of geometric tire measurements
Probe for ultrasound diagnostic apparatus
Integrated analyses of breast and colorectal cancers
Method and apparatus for pre-scheduling in closed-loop MU-MIMO antenna system
  Randomly Featured Patents
In-vivo examination apparatus
Railway truck adaptable to receive a common primary suspension and variable journal bearings
Ink jet recording head having constituent members clamped together
Motion detection solid-state imaging device
Equalising and decoding device for frequency-selective channels
Data classifying apparatus and material recognizing apparatus
Method for determining the shielding effect of a shielded cabling path
Valve handle
Post
Embedded 3D coil inductors in a low temperature, co-fired ceramic substrate